Science News at the 2012 AAAS meeting

NEWS STORIES

Thursday, February 16

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Drugs delivered wirelessly

An implanted microchip that releases medications on command is tested in people.
By Rebecca Cheung | Read more

Saturday, February 18

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Harsh conditions in childhood have long-term effects

Kids from Romanian orphanage also had lower volumes of gray matter.
By Laura Sanders | Read more

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Oceans set stage for human evolution

Temperature changes off the coast dried out East Africa 2 million years ago.
By Alexandra Witze | Read more

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News in brief: 2012 AAAS meeeting

Collected shorts from annual meeting of the American Association for the Advancement of Science, held February 16-20 in Vancouver.
By Science News Staff | Read more

Sunday, February 19

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Scientists probe terrorist talk on 'Dark Web'

Mathematical tools pry clandestine information from hidden realm of the Internet.
By Rachel Ehrenberg | Read more

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Carbon dioxide breaking down marine ecosystems

Scientists capitalize on 'natural' experiment to chronicle how ecosystems will change as oceans continue to acidify.
By Janet Raloff | Read more

Monday, February 20

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More news in brief: 2012 AAAS meeeting

Collected shorts from annual meeting of the American Association for the Advancement of Science, held February 16-20 in Vancouver.
By Science News Staff | Read more

Source: http://www.sciencenews.org/view/generic/id/338545/title/Science_News_at_the_2012_AAAS_meeting

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